GB837281A - Improvements relating to the production of steroids - Google Patents

Improvements relating to the production of steroids

Info

Publication number
GB837281A
GB837281A GB19407/56A GB1940756A GB837281A GB 837281 A GB837281 A GB 837281A GB 19407/56 A GB19407/56 A GB 19407/56A GB 1940756 A GB1940756 A GB 1940756A GB 837281 A GB837281 A GB 837281A
Authority
GB
United Kingdom
Prior art keywords
ester
steroids
production
improvements relating
pregnadiene
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB19407/56A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Olin Corp
Original Assignee
Olin Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Olin Corp filed Critical Olin Corp
Publication of GB837281A publication Critical patent/GB837281A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12PFERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P33/00Preparation of steroids

Landscapes

  • Organic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Zoology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Microbiology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Biotechnology (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)

Abstract

D 1,4 - Pregnadiene - 11b ,17a ,21 - triol - 3,20-dione or a 21-ester thereof, is prepared by subjecting D 1,4 - pregnadiene - 17a ,21 - diol - 3,20-dione, or a 21-ester thereof, to the action of an enzyme of a micro-organism of the genus Coniothyrium, e.g. Chelleborine, in an aqueous medium in the presence of oxygen. The ester may be derived from organic acids such as acetic, propionic, butyric, enanthic, succinic, benzoic, phenylacetic and phenylpropionic acids. A detailed example is given. Specification 794,414 is referred to.
GB19407/56A 1955-07-18 1956-06-22 Improvements relating to the production of steroids Expired GB837281A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US837281XA 1955-07-18 1955-07-18

Publications (1)

Publication Number Publication Date
GB837281A true GB837281A (en) 1960-06-09

Family

ID=22180296

Family Applications (1)

Application Number Title Priority Date Filing Date
GB19407/56A Expired GB837281A (en) 1955-07-18 1956-06-22 Improvements relating to the production of steroids

Country Status (1)

Country Link
GB (1) GB837281A (en)

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